delta/python-packages/numpy.git/numpy/random/tests/test_randomstate.py, branch v1.22.4

Port error to RandomState

2021-02-26T23:44:50+00:00

BUG: Prevent RandomState from changing

2021-02-26T14:50:28+00:00

Apply vonmises fix only to Generator
Add tests for correctness

closes #17378
closes #17275

BUG: shuffling empty array with axis=1 was broken

2021-01-23T16:01:57+00:00

This would trigger:
```
NotImplementedError: Axis argument is only supported on ndarray objects
```
because empty arrays and array scalars would take the "untyped" path.

The bug exists only for Generator, not in RandomState (it doesn't have
axis keyword for `shuffle`), but update both because it keeps
implementations in sync and the change results in more understandable
code also for RandomState.

TST: Make test suite work in FIPS (140-2) Mode

2020-10-29T07:42:35+00:00

Tests using MD5 algorithms fail in FIPS Mode because MD5 is not FIPS
compliant.

Replace MD5 with SHA256 to overcome that.

Signed-off-by: Nikola Forró

BUG: Validate output size in bin- and multinomial

2020-07-14T17:41:33+00:00

Check that size is not being broadcast

closes #16833

TST: random: Skip a test if integers are 32 bit.

2020-04-27T17:48:04+00:00

TST: random: Add more repeatability tests for random integers.

2020-04-27T17:06:05+00:00

Add repeatability tests for when the range of the integers is `2**32`
(and `2**32 +/- 1` for good measure) with broadcasting.  The underlying
functions called by Generator.integers and random.randint when the
inputs are broadcast are different than when the inputs are scalars.

MAINT: Remove implicit inheritance from object class (#15236)

2020-01-05T05:53:30+00:00

Inheriting from object was necessary for Python 2 compatibility to use
new-style classes. In Python 3, this is unnecessary as there are no
old-style classes.

Dropping the object is more idiomatic Python.

MAINT: Remove uses of scalar aliases

2019-11-13T21:45:50+00:00

Relates to gh-6103

API: make BitGenerators private

2019-10-11T12:08:46+00:00